Patents by Inventor Lloyd R. Holland
Lloyd R. Holland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240131680Abstract: Systems and methods are provided for delivering a work part to an assembly line worker using a dolly assembly in a first configuration and retrieving the work part from the dolly assembly by the assembly line work while the dolly assembly is in a second configuration. According to some embodiments, a dolly assembly is provided comprising a base assembly having a support member and a mobility mechanism, the support member positioned obliquely with respect to a horizontal plane. The dolly assembly also includes a part-carrying member rotationally connected to the support member and having a part-holding structure for receiving a work part. The part-carrying member extends downward at an angle below the horizontal plane when in a first configuration, and extends upward from at an angle above the horizontal plane when in a second configuration.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Applicants: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: LLOYD R. HOLLAND, SCOTTIE L. FOSTER, BRADLEY J. GARCIA, MICHAEL C. GREENLEE, JEFFREY L. JAMES, ANNETTA L. ALLEN, JOHNNY O. BOARMAN 4TH, DAVID A. LAJOICE
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Publication number: 20230356961Abstract: A method of automatically moving a dolly apparatus from an initial location to a downstream location is provided. The method includes engaging a component being carried along an elevated conveyor with a synchronization arm of a dolly apparatus such that the dolly apparatus moves with the component. The dolly apparatus includes a base frame and an actuation member movably mounted to the base frame. A synchronization arm is movably mounted to a top of the base frame. The actuation member is operatively connected to the synchronization arm such that actuating the actuation member lowers the synchronization arm to a disengaged position. The actuation member is actuated thereby lowering the synchronization arm to a disengaged position and releasing the component.Type: ApplicationFiled: May 4, 2022Publication date: November 9, 2023Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki KaishaInventors: Scottie L. Foster, Bradley J. Garcia, Lloyd R. Holland, Michael C. Greenlee, Annetta L. Allen, Johnny O. Boarman, IV, Jeffrey L. James
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Publication number: 20230347955Abstract: A delivery dolly includes a carousel that is rotatably mounted on a support column. The carousel includes a recess on an underside of the carousel. A locking mechanism is biased toward a locked position. The locking mechanism includes a locking wheel on which the carousel rotates until the carousel reaches a preselected angular position. The recess aligns with the locking wheel at the preselected angular position and, due to a bias force, the locking wheel extends into the recess to inhibit rotation of the carousel until the carousel is spun manually, forcing the carousel to rotate and the locking wheel to retract until the locking wheel encounters the recess again.Type: ApplicationFiled: April 29, 2022Publication date: November 2, 2023Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki KaishaInventors: Scottie L. Foster, Bradley J. Garcia, Lloyd R. Holland, Michael C. Greenlee, Annetta L. Allen, Johnny O. Boarman, IV, Jeffrey L. James
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Publication number: 20220194759Abstract: A method of transporting a vehicle engine wire harness from a component preparation location to a component pick location is provided. The method includes placing the vehicle engine wire harness on a hook of a component hanger. The component hanger with vehicle engine wire harness is directed along a supply track assembly through a heated enclosure to the component pick location at a vehicle assembly line.Type: ApplicationFiled: December 17, 2020Publication date: June 23, 2022Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Lloyd R. Holland, Bradley J. Garcia, Scottie L. Foster, Michael C. Greenlee, Eric F. Cornett, Randall L. Johnson, Michael P. Meyer, Steven R. Johnson
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Patent number: 11117752Abstract: Embodiments of the disclosure relate to automated dolly assemblies having loading and unloading racks and traveling along a track secured to a floor. In one embodiment, an automated dolly assembly includes a moveable frame having a mobility mechanism, one or more loading racks, one or more unloading racks, a receiver arm connected to the moveable frame and a moveable pulley connected to the receiver arm. The moveable pulley has weights. The mobility mechanism is coupled to a bottom surface of the moveable frame. The one or more loading racks and the one or more unloading racks are proximate to a top surface of the moveable frame. The receiver arm is rotatably moveable between a horizontal position and a vertical position and configured to engage the automated dolly assembly with an overhead conveyor.Type: GrantFiled: November 19, 2019Date of Patent: September 14, 2021Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Scottie L. Foster, Bradley J. Garcia, Lloyd R. Holland, Michael C. Greenlee, Eric F. Cornett, Randall L. Johnson
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Publication number: 20210147153Abstract: Embodiments of the disclosure relate to automated dolly assemblies having loading and unloading racks and traveling along a track secured to a floor. In one embodiment, an automated dolly assembly includes a moveable frame having a mobility mechanism, one or more loading racks, one or more unloading racks, a receiver arm connected to the moveable frame and a moveable pulley connected to the receiver arm. The moveable pulley has weights. The mobility mechanism is coupled to a bottom surface of the moveable frame. The one or more loading racks and the one or more unloading racks are proximate to a top surface of the moveable frame. The receiver arm is rotatably moveable between a horizontal position and a vertical position and configured to engage the automated dolly assembly with an overhead conveyor.Type: ApplicationFiled: November 19, 2019Publication date: May 20, 2021Applicant: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Scottie L. Foster, Bradley J. Garcia, Lloyd R. Holland, Michael C. Greenlee, Eric F. Cornett, Randall L. Johnson
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Patent number: 10583715Abstract: A vehicle door cover device for inhibiting contact between an upper frame portion of a door frame of a vehicle door assembly and a glass pane during installation of the glass pane into the vehicle door assembly includes a first sidewall, a second sidewall, and a channel wall that extends between the first sidewall and the second sidewall. The first sidewall, the second sidewall, and the channel wall form a pillar receiving channel that extends between the first sidewall and the second sidewall, and the pillar receiving channel comprises a width dimension and a length dimension and the width dimension is sized to slidably receive the upper frame portion of the door frame during installation of the glass pane.Type: GrantFiled: April 26, 2018Date of Patent: March 10, 2020Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Lloyd R. Holland, Michael P. Meyer
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Publication number: 20190329634Abstract: A vehicle door cover device for inhibiting contact between an upper frame portion of a door frame of a vehicle door assembly and a glass pane during installation of the glass pane into the vehicle door assembly includes a first sidewall, a second sidewall, and a channel wall that extends between the first sidewall and the second sidewall. The first sidewall, the second sidewall, and the channel wall form a pillar receiving channel that extends between the first sidewall and the second sidewall, and the pillar receiving channel comprises a width dimension and a length dimension and the width dimension is sized to slidably receive the upper frame portion of the door frame during installation of the glass pane.Type: ApplicationFiled: April 26, 2018Publication date: October 31, 2019Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Lloyd R. Holland, Michael P. Meyer